From 4d8efcbb41cbe99b167aa6fed6daa498aa921c1b Mon Sep 17 00:00:00 2001
From: Josh Gao <josh@jmgao.dev>
Date: Fri, 20 Aug 2021 12:59:07 -0700
Subject: [PATCH] powerline.zsh: squelch which output.

If powerline-config isn't on $PATH, GNU which will output "no
powerline-config in ($PATH)" to stderr, which we previously weren't
silencing.
---
 powerline/bindings/zsh/powerline.zsh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/powerline/bindings/zsh/powerline.zsh b/powerline/bindings/zsh/powerline.zsh
index 5d7cb28a..ff46cb06 100644
--- a/powerline/bindings/zsh/powerline.zsh
+++ b/powerline/bindings/zsh/powerline.zsh
@@ -197,7 +197,7 @@ _powerline_add_widget() {
 }
 
 if test -z "${POWERLINE_CONFIG_COMMAND}" ; then
-	if which powerline-config >/dev/null ; then
+	if which powerline-config >/dev/null 2>/dev/null ; then
 		typeset -g POWERLINE_CONFIG_COMMAND=powerline-config
 	else
 		typeset -g POWERLINE_CONFIG_COMMAND="${_POWERLINE_SOURCED:h:h:h:h}/scripts/powerline-config"